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By-law or bylaw?

by-law is a noun meaning “Alternative spelling of bylaw”; bylaw is a noun meaning “A local custom or law of a settlement or district”. Wiktionary gives them as spellings of the same word. by-law is written with a hyphen and bylaw as one word; they are used differently.

by-laworbylaw

What is the difference between by-law and bylaw?

by-lawbylaw
Part of speechnounnoun
Meaning

Alternative spelling of bylaw

A local custom or law of a settlement or district

A rule made by a local authority to regulate its own affairs

Examplenone recordednone recorded
Formsby-lawsbylaws
Pronunciation/ˈbaɪ.lɔː//ˈbaɪ.lɔː/ /ˈbaɪ.lɔ/ /ˈbaɪ.lɑ/
In writingnot counted (the list counts single words)about once in every 3 million words

Sources: by-law and bylaw in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Every current meaning of by-law and bylaw

by-law

  1. 1

    noun Alternative spelling of bylaw

bylaw

  1. 1

    noun A local custom or law of a settlement or district

  2. 2

    noun A rule made by a local authority to regulate its own affairs

  3. 3

    noun A numbered provision within such kind of legislation

  4. 4

    noun A law or rule governing the internal affairs of an organization (e.g., corporation or business)

Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.

Which is more common, by-law or bylaw?

by-law is a phrase, which the list of single words does not count; bylaw about once in every 3 million words.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

The words